At 1 hour, 4 minutes, Naomi Most has some suggestions on nutrition for hackers.

At 1 hour, 19 minutes, we have a catalogue of terrible invention ideas.

At 1 hour, 29 minutes, we have a talk about causality. Unlike the previous talks, this one isn't hilarious. Then we have a musical performance on a hacked Casio. You can skip that one, too. (It was cool live, tho.)

Around 1:46, some guys demonstrated an XRay device they had rebuilt while the other talks were happening out of a trash can, a taser, a vacuum tube, and assorted other odds and ends.

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The pattern these last few months is that I get hypnotically in love with pop songs whose words describe people who I couldn't actually stand in real life.

To Wit:
"Somebody That I Used to Know", covered by Walk Off the Earth

A beautiful duet about two people who have a nasty breakup and blame each other for everything.

Blue Jeans, by Lana del Ray

They're so in love... so very in love... because he's a wannabe gangster who abandons her so he can reboot his fucked up his life. And he never even spent the night. And she loves him more for this, and wants him to stay screwed over so long as he stays with her. You know what? You two DO stay together. You deserve each other.

And as an honorable mention: River Flows in You, by Yiruma

Wow, that's really beautiful. And there's no lyrics about horrible people to ruin it.